Passing variables to and from custom programs

[djackn]

May I used the following in a bash script to pass variables to myIpExec? 

    Result = myIpExec(${IPaddr1} ${IPaddr2} ${IPaddr3} ${IPaddr4})

myIpExec is a c program that normally uses scanf to prompt the user 
for the IP addresses and returns 0 or 1.
I plan to use the script to test the program for various inputs.
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